.page-header-standard {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 12px;
  padding: 24px 28px;
  margin-bottom: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
  position: relative;
  overflow: hidden;
}

.page-header-standard::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.page-header-main {
  display: flex;
  align-items: center;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.back-button {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
  font-size: 16px;
}

.back-button:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateX(-2px);
}

.page-header-content {
  display: flex;
  align-items: center;
  gap: 16px;
}

.page-header-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.page-header-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-header-title {
  font-size: 22px;
  font-weight: 600;
  color: #ffffff;
  margin: 0;
  letter-spacing: 0.3px;
}

.page-header-description {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
  line-height: 1.5;
}

.page-header-extra {
  position: relative;
  z-index: 1;
}

@media (max-width: 768px) {
  .page-header-standard {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .page-header-extra {
    width: 100%;
  }
}